MONTHLY CLIMATOLOGICAL SUMMARY for SEP. 2009 NAME: Main CITY: Marydel STATE: DE ELEV: 55 ft LAT: 39° 06' 07" N LONG: 75° 44' 21" W TEMPERATURE (°F), RAIN (in), WIND SPEED (mph) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR ------------------------------------------------------------------------------------ 1 63.4 79.9 4:00p 50.8 7:00a 5.6 4.0 0.01 1.0 15.0 12:00p N 2 63.9 79.8 3:00p 49.8 4:00a 5.5 4.3 0.01 0.8 15.0 12:30p E 3 67.8 81.4 3:00p 56.0 3:30a 2.7 5.5 0.00 0.6 12.0 10:00a NNE 4 72.1 86.5 5:00p 63.1 12:00m 0.2 7.3 0.00 0.4 11.0 9:30a NNW 5 72.3 90.3 4:00p 58.1 7:00a 1.9 9.2 0.00 0.5 11.0 1:30p NNW 6 69.0 82.2 1:30p 56.7 6:30a 2.1 6.1 0.01 1.7 16.0 2:00p E 7 69.7 76.8 4:00p 63.5 5:00a 0.2 4.8 0.00 1.4 16.0 5:30p ENE 8 67.6 76.7 2:00p 61.8 8:00a 0.4 3.0 0.05 0.8 12.0 7:00a NNE 9 65.8 76.7 12:00p 62.4 1:30a 0.8 1.7 0.09 0.8 17.0 12:30p ENE 10 64.0 72.0 12:30p 58.9 11:00p 1.9 0.9 0.17 3.1 26.0 12:00p NE 11 60.1 61.6 12:00m 58.7 8:00a 4.9 0.0 2.18 2.9 23.0 7:00a NNW 12 64.2 69.8 12:00p 61.6 12:30a 1.5 0.7 0.06 0.3 9.0 1:30a W 13 69.1 83.4 4:30p 59.2 11:30p 1.2 5.4 0.01 0.6 14.0 4:30p NNW 14 69.4 85.3 5:00p 55.6 6:30a 2.6 7.0 0.00 0.5 11.0 3:00p NNW 15 71.3 87.8 4:00p 58.9 7:30a 1.4 7.7 0.01 0.5 13.0 11:30a NNW 16 67.4 72.8 12:00p 63.9 12:00m 0.1 2.4 0.00 1.3 19.0 5:30p ENE 17 64.2 71.1 1:30p 56.5 11:00p 1.9 1.0 0.00 1.4 17.0 10:30a E 18 64.4 76.7 6:00p 55.9 1:30a 3.1 2.5 0.00 0.4 11.0 4:00p S 19 62.4 78.3 4:30p 46.2 12:00m 5.2 2.5 0.01 0.6 11.0 9:00a NNW 20 59.1 80.1 4:30p 40.2 7:00a 9.4 3.5 0.01 0.5 10.0 1:30p E 21 64.1 82.8 3:00p 46.1 5:30a 5.7 4.8 0.00 0.8 14.0 5:30p E 22 69.1 83.8 1:30p 57.0 7:30a 2.2 6.3 0.01 1.1 13.0 3:00p ESE 23 75.0 86.7 4:00p 66.6 1:30a 0.0 10.0 0.02 0.7 13.0 2:00p ESE 24 76.9 88.2 1:00p 69.1 12:00m 0.0 11.9 0.02 0.3 10.0 1:30p NNW 25 66.5 79.2 4:30p 55.7 12:00m 1.6 3.1 0.07 0.6 12.0 11:30a N 26 59.4 69.1 1:00p 50.1 5:00a 5.0 0.6 0.00 2.2 22.0 10:30a E 27 28 29 30 ------------------------------------------------------------------------------------- 66.9 90.3 5 40.2 20 67.1 116.2 2.74 1.0 26.0 10 NNW Max >= 90.0: 1 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 2.18 ON 09/11/09 Days of Rain: 8 (>.01 in) 2 (>.1 in) 1 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration